package IO;

import java.io.*;

public class Main {
    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StreamTokenizer in = new StreamTokenizer(br);
        PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
        while(in.nextToken()!=StreamTokenizer.TT_EOF) {
            char c = (char)in.nval;
            out.println(c);
            in.nextToken();
        }
        out.flush();
        br.close();
        out.close();
    }
}
